升级pip版本最好用方法:easy_install -U pip
升级pip指令方法:
1.python -m pip install -U --force-reinstall pip
2.easy_install -U pip
3.python -m pip install --upgrade pip
卸载 pip unstall
升级pip版本最好用方法:easy_install -U pip
升级pip指令方法:
1.python -m pip install -U --force-reinstall pip
2.easy_install -U pip
3.python -m pip install --upgrade pip
卸载 pip unstall